Refrigerator Magnet for 20 cents
thingiverse
You can create your own custom refrigerator magnet for under a quarter, which is an incredibly affordable option. I've purchased my magnets at the local hardware store in bulk for 25 pieces at $3.50 each, and they're easily available on Amazon as well - you can get 500 pieces for $30.00 (6 cents each).
Download Model from thingiverse
With this file you will be able to print Refrigerator Magnet for 20 cents with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Refrigerator Magnet for 20 cents.